Trigonotis rotundata I.M.Johnst.

Species

Angiosperms > Boraginales > Boraginaceae > Trigonotis

Characteristics

Herbs perennial, strigose. Rhizomes prostrate. Stems 7-20 cm tall. Petiole of basal and lower stem leaves 3-4 cm, base expanded; leaf blade orbicular to subreniform, 0.7-1.7 cm wide, finely strigose, base rounded to cordate, apex rounded to retuse, mucronate; middle and upper stem leaves short petiolate, smaller. Inflorescences terminal, lowermost 1 or 2 flowers bracteate. Pedicel ascending, 5-10 mm. Calyx 5-lobed to above middle; lobes lanceolate, ca. 2 mm, strigose. Corolla light blue; throat appendages retuse, pubescent at apex; limb 5-lobed, ca. 7 mm wide; lobes broadly obovate, ca. 3 mm. Anthers elliptic, ca. 0.6 mm, apex obtuse. Nutlets semiglobose-tetrahedral, ca. 1 × 1 mm, ± sessile, smooth, glabrous, shiny.
Life form perennial
Growth form herb
Growth support -
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.07 - 0.2
Root system rhizome
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 6-10

Usage

Uses -
Edible -
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Mode -
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Trigonotis rotundata world distribution map, present in China

Identifiers

LSID urn:lsid:ipni.org:names:121365-1
WFO ID wfo-0001216133
COL ID 58TJX
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Trigonotis rotundata